Home / 19,870,384.33-29,805,578.80-6,224,594.07

Finding the Fourth Proportional to 19,870,384.33, 29,805,578.80 and 6,224,594.07

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Solution

The fourth proportional to 19,870,384.33, 29,805,578.80 and 6,224,594.07 is: 9,336,891.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,870,384.33 : 29,805,578.80 = 6,224,594.07 : x
  2. Step 2: Convert to fraction form
    19,870,384.33/29,805,578.80 = 6,224,594.07/x
  3. Step 3: Cross multiply
    19,870,384.33x = 29,805,578.80 × 6,224,594.07
  4. Step 4: Simplify right side
    19,870,384.33x = 185,527,628,871,246.88
  5. Step 5: Solve for x
    x = 185,527,628,871,246.88/19,870,384.33
  6. Step 6: Final answer
    x = 9,336,891.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.